<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript">
			var day=prompt("输入星期","");
			switch(day){
				case "星期一":
				alert("新的一周开始了");
				break;
				case "星期二":
				case "星期三":
				case "星期四":
				alert("努力工作");
				break;
				case "星期五":
				alert("明天就是周末了")
				break;
				default:
				alert("放松的休息")
			}
		</script>
	</head>
	<body>
	</body>
</html>
